Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
501 SENECA ST, STORM LAKE, IA, 50588
Parent company: TYSON FOODS INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Manganese compounds | Zinc compounds | Total (lbs) | |||
| 2014 | 10 | 10 | 20 | |||
| 2013 | 15 | 14 | 29 | |||
| 2012 | 16 | 15 | 31 | |||
| 2011 | 10 | 14 | 24 | |||
| 2010 | 15 | 14 | 29 | |||
| 2009 | 14 | 13 | 27 | |||
| 2008 | 500 | 500 | 1,000 | |||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.